pushed 02a77dd71c22c7c5b74e30b30a5e5b97f330f8f7 Mike
> -----Original Message----- > From: Kinney, Michael D <michael.d.kin...@intel.com> > Sent: Monday, June 27, 2022 10:01 PM > To: devel@edk2.groups.io; Jayaprakash, N <n.jayaprak...@intel.com>; Kinney, > Michael D <michael.d.kin...@intel.com> > Cc: Rebecca Cran <rebe...@nuviainc.com> > Subject: RE: [edk2-devel] [edk2-libc Patch 1/1] edk2-libc/StdLib : Changes to > Std LibC to facilitate 32 bit GCC builds > > Reviewed-by: Michael D Kinney <michael.d.kin...@intel.com> > > > > -----Original Message----- > > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Jayaprakash, > > N > > Sent: Friday, June 17, 2022 1:42 AM > > To: devel@edk2.groups.io > > Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Rebecca Cran > > <rebe...@nuviainc.com>; Jayaprakash, N > <n.jayaprak...@intel.com> > > Subject: [edk2-devel] [edk2-libc Patch 1/1] edk2-libc/StdLib : Changes to > > Std LibC to facilitate 32 bit GCC builds > > > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3779 > > > > This comit fixes the Python interpreter build issues with GCC 32 bit > > compiler tool chain. The changes are needed in StdLibC as given below > > > > * Add __divmoddi4 to Gcc.c produced by newer GCC compilers > > * Add -fno-lto to IA32 GCC builds of LibC.inf to support use of > > GCC intrinsics from Gcc.c. > > * Moved Main/Ia32/ftol2.obj in LibC.inf from binaries section to > > Sources.IA32 required only for MSFT IA32 compiler tool chain > > > > Cc: Michael D Kinney <michael.d.kin...@intel.com> > > Cc: Rebecca Cran <rebe...@nuviainc.com> > > Signed-off-by: Jayaprakash N <n.jayaprak...@intel.com> > > --- > > StdLib/LibC/CRT/Gcc.c | 7 +++++++ > > StdLib/LibC/LibC.inf | 7 +++---- > > 2 files changed, 10 insertions(+), 4 deletions(-) > > > > diff --git a/StdLib/LibC/CRT/Gcc.c b/StdLib/LibC/CRT/Gcc.c > > index cbf4ec2..bc1a4b2 100644 > > --- a/StdLib/LibC/CRT/Gcc.c > > +++ b/StdLib/LibC/CRT/Gcc.c > > @@ -193,3 +193,10 @@ unsigned long long __umodti3(unsigned long long > > Dividend, unsigned long long Div > > > > return (unsigned long long) Remainder; > > } > > + > > +INT64 __divmoddi4 (INT64 num, INT64 den, INT64 *rem_p) > > +{ > > + DEBUG((DEBUG_INFO, "%a:\n", __func__)); > > + return DivS64x64Remainder (num, den, rem_p); > > +} > > + > > diff --git a/StdLib/LibC/LibC.inf b/StdLib/LibC/LibC.inf > > index 5bb2053..4771204 100644 > > --- a/StdLib/LibC/LibC.inf > > +++ b/StdLib/LibC/LibC.inf > > @@ -46,7 +46,8 @@ > > Main/Ia32/fpu_rmode.S | GCC > > Main/Ia32/isinfl.c > > Main/Ia32/isnanl.c > > - > > + Main/Ia32/ftol2.obj | MSFT > > + > > # Compiler helper (C RunTime) functions > > CRT/Ia32/llmul.c | MSFT # __allmul > > CRT/Ia32/llshl.c | MSFT # __allshl > > @@ -88,9 +89,6 @@ > > [Sources.AARCH64] > > Main/Arm/flt_rounds.c > > > > -[Binaries.IA32] > > - LIB|Main/Ia32/ftol2.obj|*|MSFT > > - > > [Packages] > > StdLib/StdLib.dec > > StdLibPrivateInternalFiles/DoNotUse.dec > > @@ -116,4 +114,5 @@ > > # > > [BuildOptions] > > MSFT:*_*_IA32_CC_FLAGS = /GL- > > + GCC:*_*_IA32_CC_FLAGS = -fno-lto > > GCC:*_*_ARM_CC_FLAGS = -fno-lto > > -- > > 2.33.0.windows.1 > > > > > > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#90798): https://edk2.groups.io/g/devel/message/90798 Mute This Topic: https://groups.io/mt/91817430/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-